When should I plant Krastavac in Zone 4a?

Start Krastavac seeds indoors around Apr 7. Transplant outdoors after May 19. Expect first harvest around Jul 8.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Krastavac in Zone 4a?

Yes. Krastavac needs 60 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 4 successions.

🥒

🥒 Growing Krastavac in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Krastavac in this zone. Zadnji mraz: May 5. Prvi mraz: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 7Oct 1

Season: May 5 – Oct 1 (149 dana) · Succession: plant every 3 weeks (up to 4x)

Zona4a

Zadnji mrazMay 5

Prvi mrazOct 1

Sezona149 dana

Berba60 dana

SuncePuno Sunce

When to Plant Krastavac in Zone 4a

Start Seeds Indoors: Apr 7

Start Krastavac seeds indoors around Apr 7 (4 tjedana prije zadnjeg mraza). Optimal germination temperature: 85F. Germinates in 3-10 days.

Transplant Outdoors: May 19

Transplant Krastavac seedlings outdoors after May 19. Wait until soil temperature reaches 65F. Space plants at 2/m² (15-20cm razmak). Harden off plants for a week before moving outside.

Harvest: Jul 8

First harvest approximately Jul 8 (~50 dana from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Jul 23

For a fall harvest, plant Krastavac around Jul 23 (10 weeks before first frost).

Sadnja u Društvu

✅ Kopar✅ Neveni✅ Grah✅ Grašak✅ Kukuruz

❌ Krumpiri❌ Jake Biljke (Kadulja)

Krastavac in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Garden Krastavac

Track Krastavac from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Krastavac Growing Guide